| Citation | Duffy, C.A.J. and S.T. Ahyong, 2015 Annotated checklist of the marine flora and fauna of the Kermadec Islands Marine Reserve and northern Kermadec Ridge, New Zealand. Bulletin of the Auckland Museum 20:19-124. | 
| Ref. | 106682 Duffy, C.A.J. and S.T. Ahyong, 2015 | 
| Page | 37 | 
| Named Used as Valid | Microdictyon umbilicatum | 
| Locality | |
| Distribution | Western Central Pacific and Atlantic Ocean. |